Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to 27d7a14e48f776fcd9ea6e103ac7b9208c831211
  - Merge "Release latest portal docker images"
  - Release latest portal docker images

    update env file to 2.6.0 to build 2.6.0-SNAPSHOT docker versions for now to test

    Issue-ID: PORTAL-685
    Signed-off-by: Manoop Talasila <talasila@research.att.com>
    Change-Id: I8019c7183b2d7579556c9c0daf5ac8e910b6ec42

diff --git a/docs/submodules/portal.git b/docs/submodules/portal.git
index 86ba248..27d7a14 160000 (submodule)
--- a/docs/submodules/portal.git
+++ b/docs/submodules/portal.git
@@ -1 +1 @@
-Subproject commit 86ba2484d74af450e6a657bc00a0575df1c1c3b0
+Subproject commit 27d7a14e48f776fcd9ea6e103ac7b9208c831211